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Title:Končna obdelava orodij za preoblikovanje pločevine s postopkom mikrokovanja površin
Authors:ID Rudman, Jan (Author)
ID Ficko, Mirko (Mentor) More about this mentor... New window
ID Pahole, Ivan (Comentor)
ID Stepišnik, Stanko (Comentor)
Files:.pdf UN_Rudman_Jan_2017.pdf (3,73 MB)
MD5: B5F289F31F59E53A4428E562BC6ABDA3
PID: 20.500.12556/dkum/682d88b4-6ba3-4e1d-bd8c-55c33d38dba6
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Mikrokovanje je tehnologija, ki še ni razširjena v industrijski praksi. Temelji na postopku, kjer kroglica iz karbidne trdine premera od 4 mm do 20 mm s frekvenco okoli 200 Hz udarja ob površino obdelovanca ter s tem površino gladi, utrjuje ter odpravlja notranje napetosti. V okviru naloge sem raziskoval najoptimalnejše parametre za uporabo v proizvodnem procesu proizvodnje orodij za preoblikovanje. Rezultati so pokazali vidno izboljšanje hrapavosti, prav tako tudi povečanje trdote. Težave so se pojavile zaradi premajhnega spomina robota, zaradi toleranc robota in napak pri kalibraciji orodja ter obdelovanca. Postopek mikrokovanja skrajša čas, ki je potreben za ročno obdelavo.
Keywords:mikrokovanje, utrjevanje površine, glajenje površine
Place of publishing:Maribor
Publisher:[J. Rudman]
Year of publishing:2017
PID:20.500.12556/DKUM-68062 New window
UDC:621.98(043.2)
COBISS.SI-ID:21182998 New window
NUK URN:URN:SI:UM:DK:UCFNPRYO
Publication date in DKUM:04.10.2017
Views:1791
Downloads:173
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:07.09.2017

Secondary language

Language:English
Title:Final treatment of tools for processing sheet metal with machine hammer peening
Abstract:Machine hammer peening is relatively new technology, which is not yet widespread in manufacturing process. Basic principle of this technology is that a sphere made of hard metal with diameter from 4 mm to 20 mm with frequency around 200 Hz punches the surface of manufactured part, which results in reduced surface roughness, hardened surface and reduced internal stress. In this Diploma, I tried to estimate the most appropriate parameters for this operation. The results have shown noticeable improvements in roughness and hardness of material surface. Problems occurred because of the small memory of robot, the robot tolerances and calibration of the tool and the workpiece. The process of Machine Hammer Peening reduces the time needed for hand processing of products.
Keywords:machine hammer peening, surface hardening, surface smoothing


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